Package eu.bandm.tools.d2d2.base

Class Resolver3.ImportContext

java.lang.Object

eu.bandm.tools.d2d2.base.Resolver3.ImportContext

Enclosing class:

Resolver3

protected class Resolver3.ImportContext
extends Object

Stack frames which represent dynamic import situations. So one particulat instance corresponds to one particulat import prefix chain like "$" or "A.B.C". They form a tree, linked towards root by the field predec. Most further fields are mere convenience fields, redundantly copied from the source code level expression importItem: whether there is any rewriting at all; a reference to the raw module model instance; its name; the import key, etc.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final @Opt ImportItem	importItem	Maybe ==null only for top level (pseudo) import context.
(package private) final String	key	The source level key identifier in the import statement.
(package private) final String	moduleAddress	The (fully expanded) name used to load the module source text.
(package private) final @Opt Resolver3.ImportContext	predec	Maybe ==null only for top level (pseudo) import context.
(package private) final Module	rawModule	The parsed un-rewritten Module.
(package private) final Map<String,@Opt Resolver3.ImportContext>	subs	All imports relative to this instance, indexed by their key string.
(package private) final boolean	unrewritten	Indicates that no rewrite operations come with the underlying ImportItem.

Constructor Summary

Constructors

Constructor	Description
ImportContext(@Opt Resolver3.ImportContext predec, ImportItem importItem, String moduleAddress, Module rawModule, String key)

Method Summary

Modifier and Type	Method	Description
String	compoundKey()	The sequence of all import keys which lead to this dynamic ImportContext.
String	compoundKey(Definition def)	The sequence of all import keys which lead to this dynamic ImportContext plus the name of the Definition.
String	compoundKeyX()	The sequence of all import keys which lead to this dynamic ImportContext.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

predec

@Opt
final @Opt Resolver3.ImportContext predec

Maybe ==null only for top level (pseudo) import context.

importItem

@Opt
final @Opt ImportItem importItem

Maybe ==null only for top level (pseudo) import context.

moduleAddress

final String moduleAddress

The (fully expanded) name used to load the module source text.

rawModule

final Module rawModule

The parsed un-rewritten Module.

key

final String key

The source level key identifier in the import statement. For identification not this field is used, but the result of compoundKey().

subs

final Map<String,@Opt Resolver3.ImportContext> subs

All imports relative to this instance, indexed by their key string. A value ==null indicates an earlier failed load attempt.

unrewritten

final boolean unrewritten

Indicates that no rewrite operations come with the underlying ImportItem.

Constructor Details

ImportContext

ImportContext(@Opt
 @Opt Resolver3.ImportContext predec,
 ImportItem importItem,
 String moduleAddress,
 Module rawModule,
 String key)

Method Details

compoundKeyX

public String compoundKeyX()

The sequence of all import keys which lead to this dynamic ImportContext. The root is represented by a special name Resolver3.rootModuleSymbolicName, for documentation generation and debugging.

compoundKey

public String compoundKey()

The sequence of all import keys which lead to this dynamic ImportContext. The root situation is just the empty string. This yields the complete import prefix, as it would appear in the ".ddf" source text of the root module.

compoundKey

public String compoundKey(Definition def)

The sequence of all import keys which lead to this dynamic ImportContext plus the name of the Definition. The root situation is just the empty string. This yields the complete textual reference to that definition, as it would appear in the ".ddf" source text of the root module.